/**
 * 
 */
package com.teach.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

/**
 * @author Liulianqiu
 *2020年8月6日
 */
public class MyFilter implements Filter {

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
		
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		
		System.out.println("MyFilter start");
		chain.doFilter(request, response);
		System.out.println("MyFilter end");
	}

	@Override
	public void destroy() {
		
	}

}
